mirror of https://github.com/dcoredump/dexed.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
449 lines
14 KiB
449 lines
14 KiB
/**
|
|
*
|
|
* Copyright (c) 2014 Pascal Gauthier.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be
|
|
* useful, but WITHOUT ANY WARRANTY; without even the implied
|
|
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this program; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include <time.h>
|
|
|
|
#include "PluginParam.h"
|
|
#include "PluginProcessor.h"
|
|
#include "PluginData.h"
|
|
#include "Dexed.h"
|
|
|
|
uint8_t sysexChecksum(const char *sysex, int size) {
|
|
int sum = 0;
|
|
int i;
|
|
|
|
for (i = 0; i < size; sum -= sysex[i++]);
|
|
return sum & 0x7F;
|
|
}
|
|
|
|
String normalizeSysexName(const char *sysexName) {
|
|
char buffer[11];
|
|
|
|
memcpy(buffer, sysexName, 10);
|
|
|
|
for (int j = 0; j < 10; j++) {
|
|
char c = (unsigned char) buffer[j];
|
|
switch (c) {
|
|
case 92:
|
|
c = 'Y';
|
|
break; /* yen */
|
|
case 126:
|
|
c = '>';
|
|
break; /* >> */
|
|
case 127:
|
|
c = '<';
|
|
break; /* << */
|
|
default:
|
|
if (c < 32 || c > 127)
|
|
c = 32;
|
|
break;
|
|
}
|
|
buffer[j] = c;
|
|
}
|
|
buffer[10] = 0;
|
|
|
|
return String(buffer);
|
|
}
|
|
|
|
|
|
void extractProgramNames(const char *block, StringArray &dest) {
|
|
dest.clear();
|
|
|
|
for (int i = 0; i < 32; i++) {
|
|
dest.add(String(normalizeSysexName(block + ((i * 128) + 118))));
|
|
}
|
|
}
|
|
|
|
void exportSysexCart(char *dest, char *src, char sysexChl) {
|
|
uint8_t header[] = { 0xF0, 0x43, 0x00, 0x09, 0x20, 0x00 };
|
|
header[2] = sysexChl;
|
|
|
|
memcpy(dest, header, 6);
|
|
|
|
// copy 32 voices
|
|
memcpy(dest+6, src, 4096);
|
|
|
|
// make checksum for dump
|
|
uint8_t footer[] = { sysexChecksum(src, 4096), 0xF7 };
|
|
|
|
memcpy(dest+4102, footer, 2);
|
|
}
|
|
|
|
|
|
void exportSysexPgm(char *dest, char *src, char sysexChl) {
|
|
uint8_t header[] = { 0xF0, 0x43, 0x00, 0x00, 0x01, 0x1B };
|
|
header[2] = sysexChl;
|
|
|
|
memcpy(dest, header, 6);
|
|
|
|
// copy 1 unpacked voices
|
|
memcpy(dest+6, src, 155);
|
|
|
|
// put some logic to "mute" an operator if the level is 0
|
|
|
|
// make checksum for dump
|
|
uint8_t footer[] = { sysexChecksum(src, 155), 0xF7 };
|
|
|
|
memcpy(dest+161, footer, 2);
|
|
}
|
|
|
|
|
|
/**
|
|
* Pack a program into a 32 packed sysex
|
|
*/
|
|
void packProgram(uint8_t *dest, uint8_t *src, int idx, String name) {
|
|
uint8_t *bulk = dest + (idx * 128);
|
|
|
|
for(int op = 0; op < 6; op++) {
|
|
// eg rate and level, brk pt, depth, scaling
|
|
memcpy(bulk + op * 17, src + op * 21, 11);
|
|
int pp = op*17;
|
|
int up = op*21;
|
|
|
|
// left curves
|
|
bulk[pp+11] = (src[up+11]&0x03) | ((src[up+12]&0x03) << 2);
|
|
bulk[pp+12] = (src[up+13]&0x07) | ((src[up+20]&0x0f) << 3);
|
|
// kvs_ams
|
|
bulk[pp+13] = (src[up+14]&0x03) | ((src[up+15]&0x07) << 2);
|
|
// output lvl
|
|
bulk[pp+14] = src[up+16];
|
|
// fcoarse_mode
|
|
bulk[pp+15] = (src[up+17]&0x01) | ((src[up+18]&0x1f) << 1);
|
|
// fine freq
|
|
bulk[pp+16] = src[up+19];
|
|
}
|
|
memcpy(bulk + 102, src + 126, 9); // pitch env, algo
|
|
bulk[111] = (src[135]&0x07) | ((src[136]&0x01) << 3);
|
|
memcpy(bulk + 112, src + 137, 4); // lfo
|
|
bulk[116] = (src[141]&0x01) | (((src[142]&0x07) << 1) | ((src[143]&0x07) << 4));
|
|
bulk[117] = src[144];
|
|
|
|
int eos = 0;
|
|
|
|
for(int i=0; i < 10; i++) {
|
|
char c = (char) name[i];
|
|
if ( c == 0 )
|
|
eos = 1;
|
|
if ( eos ) {
|
|
bulk[118+i] = ' ';
|
|
continue;
|
|
}
|
|
c = c < 32 ? ' ' : c;
|
|
c = c > 127 ? ' ' : c;
|
|
bulk[118+i] = c;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function normalize data that comes from corrupted sysex.
|
|
* It used to avoid engine crashing upon extrem values
|
|
*/
|
|
char normparm(char value, char max, int id) {
|
|
if ( value <= max && value >= 0 )
|
|
return value;
|
|
|
|
// if this is beyond the max, we expect a 0-255 range, normalize this
|
|
// to the expected return value; and this value as a random data.
|
|
|
|
value = abs(value);
|
|
|
|
char v = ((float)value)/255 * max;
|
|
|
|
return v;
|
|
}
|
|
|
|
void DexedAudioProcessor::unpackProgram(int idx) {
|
|
char *bulk = sysex + (idx * 128);
|
|
|
|
for (int op = 0; op < 6; op++) {
|
|
// eg rate and level, brk pt, depth, scaling
|
|
|
|
for(int i=0; i<11; i++) {
|
|
data[op * 21 + i] = normparm(bulk[op * 17 + i], 99, i);
|
|
}
|
|
|
|
memcpy(data + op * 21, bulk + op * 17, 11);
|
|
char leftrightcurves = bulk[op * 17 + 11];
|
|
data[op * 21 + 11] = leftrightcurves & 3;
|
|
data[op * 21 + 12] = (leftrightcurves >> 2) & 3;
|
|
char detune_rs = bulk[op * 17 + 12];
|
|
data[op * 21 + 13] = detune_rs & 7;
|
|
char kvs_ams = bulk[op * 17 + 13];
|
|
data[op * 21 + 14] = kvs_ams & 3;
|
|
data[op * 21 + 15] = kvs_ams >> 2;
|
|
data[op * 21 + 16] = bulk[op * 17 + 14]; // output level
|
|
char fcoarse_mode = bulk[op * 17 + 15];
|
|
data[op * 21 + 17] = fcoarse_mode & 1;
|
|
data[op * 21 + 18] = fcoarse_mode >> 1;
|
|
data[op * 21 + 19] = bulk[op * 17 + 16]; // fine freq
|
|
data[op * 21 + 20] = detune_rs >> 3;
|
|
}
|
|
|
|
for (int i=0; i<8; i++) {
|
|
data[126+i] = normparm(bulk[102+i], 99, 126+i);
|
|
}
|
|
data[134] = normparm(bulk[110], 31, 134);
|
|
|
|
char oks_fb = bulk[111];
|
|
data[135] = oks_fb & 7;
|
|
data[136] = oks_fb >> 3;
|
|
memcpy(data + 137, bulk + 112, 4); // lfo
|
|
char lpms_lfw_lks = bulk[116];
|
|
data[141] = lpms_lfw_lks & 1;
|
|
data[142] = (lpms_lfw_lks >> 1) & 7;
|
|
data[143] = lpms_lfw_lks >> 4;
|
|
memcpy(data + 144, bulk + 117, 11); // transpose, name
|
|
data[155] = 1; // operator on/off
|
|
data[156] = 1;
|
|
data[157] = 1;
|
|
data[158] = 1;
|
|
data[159] = 1;
|
|
data[160] = 1;
|
|
}
|
|
|
|
int DexedAudioProcessor::importSysex(const char *imported) {
|
|
memcpy(sysex, imported + 6, 4096);
|
|
|
|
uint8_t checksum = sysexChecksum(((char *) &sysex), 4096);
|
|
extractProgramNames(sysex, programNames);
|
|
|
|
if ( checksum != imported[4102] ) {
|
|
TRACE("sysex import checksum doesnt match %d != %d", checksum, imported[4102]);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void DexedAudioProcessor::updateProgramFromSysex(const uint8 *rawdata) {
|
|
memcpy(data, rawdata, 161);
|
|
triggerAsyncUpdate();
|
|
}
|
|
|
|
void DexedAudioProcessor::loadBuiltin(int idx) {
|
|
char syx_data[4104];
|
|
memset(&syx_data, 0, 4104);
|
|
cartManager.getSysex(idx, (char *) &syx_data);
|
|
importSysex((char *) &syx_data);
|
|
}
|
|
|
|
//==============================================================================
|
|
void DexedAudioProcessor::getStateInformation(MemoryBlock& destData) {
|
|
// You should use this method to store your parameters in the memory block.
|
|
// You could do that either as raw data, or use the XML or ValueTree classes
|
|
// as intermediaries to make it easy to save and load complex data.
|
|
|
|
// used to SAVE plugin state
|
|
|
|
XmlElement dexedState("dexedState");
|
|
XmlElement *dexedBlob = dexedState.createNewChildElement("dexedBlob");
|
|
|
|
dexedState.setAttribute("cutoff", fx.uiCutoff);
|
|
dexedState.setAttribute("reso", fx.uiReso);
|
|
dexedState.setAttribute("gain", fx.uiGain);
|
|
dexedState.setAttribute("currentProgram", currentProgram);
|
|
|
|
char sysex_blob[4104];
|
|
exportSysexCart((char *) &sysex_blob, (char *) sysex, 0);
|
|
|
|
NamedValueSet blobSet;
|
|
blobSet.set("sysex", var((void *) &sysex_blob, 4104));
|
|
blobSet.set("program", var((void *) &data, 161));
|
|
|
|
blobSet.copyToXmlAttributes(*dexedBlob);
|
|
copyXmlToBinary(dexedState, destData);
|
|
}
|
|
|
|
void DexedAudioProcessor::setStateInformation(const void* source, int sizeInBytes) {
|
|
// You should use this method to restore your parameters from this memory block,
|
|
// whose contents will have been created by the getStateInformation() call.
|
|
|
|
// used to LOAD plugin state
|
|
ScopedPointer<XmlElement> root(getXmlFromBinary(source, sizeInBytes));
|
|
|
|
if (root == nullptr) {
|
|
TRACE("unkown state format");
|
|
return;
|
|
}
|
|
|
|
fx.uiCutoff = root->getDoubleAttribute("cutoff");
|
|
fx.uiReso = root->getDoubleAttribute("reso");
|
|
fx.uiGain = root->getDoubleAttribute("gain");
|
|
currentProgram = root->getIntAttribute("currentProgram");
|
|
|
|
XmlElement *dexedBlob = root->getChildByName("dexedBlob");
|
|
if ( dexedBlob == NULL ) {
|
|
TRACE("dexedBlob element not found");
|
|
return;
|
|
}
|
|
|
|
NamedValueSet blobSet;
|
|
blobSet.setFromXmlAttributes(*dexedBlob);
|
|
|
|
var sysex_blob = blobSet["sysex"];
|
|
var program = blobSet["program"];
|
|
|
|
if ( sysex_blob.isVoid() || program.isVoid() ) {
|
|
TRACE("unkown serialized blob data");
|
|
return;
|
|
}
|
|
|
|
importSysex((char *) sysex_blob.getBinaryData()->getData());
|
|
memcpy(data, program.getBinaryData()->getData(), 161);
|
|
|
|
lastStateSave = (long) time(NULL);
|
|
TRACE("setting VST STATE");
|
|
updateUI();
|
|
}
|
|
|
|
#define IDX_USER 1000
|
|
|
|
CartridgeManager::CartridgeManager() {
|
|
MemoryInputStream *mis = new MemoryInputStream(BinaryData::builtin_pgm_zip, BinaryData::builtin_pgm_zipSize, false);
|
|
builtin_pgm = new ZipFile(mis, true);
|
|
builtin_pgm->sortEntriesByFilename();
|
|
|
|
for(int i=0;i<builtin_pgm->getNumEntries();i++) {
|
|
const ZipFile::ZipEntry *e = builtin_pgm->getEntry(i);
|
|
cartNames.add(e->filename.dropLastCharacters(4));
|
|
}
|
|
|
|
#if JUCE_MAC
|
|
userCartFile = File(File::getSpecialLocation(File::currentApplicationFile).getParentDirectory().getFullPathName() + File::separator + "Dexed_cart.zip");
|
|
#else
|
|
userCartFile = File(File::getSpecialLocation(File::currentApplicationFile).getFullPathName() + File::separator + "Dexed_cart.zip");
|
|
#endif
|
|
TRACE("Usercart file %s", userCartFile.getFullPathName().toRawUTF8());
|
|
}
|
|
|
|
CartridgeManager::~CartridgeManager() {
|
|
}
|
|
|
|
void CartridgeManager::getSysex(int idx, char *dest) {
|
|
if ( idx < IDX_USER ) {
|
|
InputStream *is = builtin_pgm->createStreamForEntry(idx);
|
|
if ( is == NULL ) {
|
|
TRACE("ENTRY IN ZIP NOT FOUND");
|
|
return;
|
|
}
|
|
is->read(dest, 4104);
|
|
delete is;
|
|
|
|
return;
|
|
}
|
|
|
|
idx -= IDX_USER;
|
|
|
|
if ( ! userCartFile.exists() )
|
|
return;
|
|
|
|
ZipFile userZip(userCartFile);
|
|
userZip.sortEntriesByFilename();
|
|
if ( idx < userZip.getNumEntries() ) {
|
|
InputStream *is = userZip.createStreamForEntry(idx);
|
|
if ( is != NULL ) {
|
|
is->read(dest, 4104);
|
|
delete is;
|
|
} else {
|
|
TRACE("USER ENTRY %d NULL ?", idx);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CartridgeManager::rebuildMenu() {
|
|
TRACE("rebuild menu zip");
|
|
|
|
completeCarts.clear();
|
|
|
|
if ( userCartFile.exists() ) {
|
|
zipIdx = 0;
|
|
ZipFile userZip(userCartFile);
|
|
userZip.sortEntriesByFilename();
|
|
|
|
PopupMenu *user = fillContent("", &userZip);
|
|
if ( user != NULL ) {
|
|
completeCarts.addSubMenu("User", *user);
|
|
delete user;
|
|
}
|
|
lastModifiedUserCartFile = userCartFile.getLastModificationTime();
|
|
} else {
|
|
lastModifiedUserCartFile = Time(0);
|
|
}
|
|
|
|
for(int i=0;i<cartNames.size();i++) {
|
|
completeCarts.addItem(i+1, cartNames[i]);
|
|
}
|
|
}
|
|
|
|
PopupMenu *CartridgeManager::getCarts() {
|
|
Time t = userCartFile.getLastModificationTime();
|
|
|
|
TRACE("DIFF TM: %s %s", t.toString(true, true).toRawUTF8(), lastModifiedUserCartFile.toString(true, true).toRawUTF8());
|
|
|
|
if ( t != lastModifiedUserCartFile || completeCarts.getNumItems() == 0 ) {
|
|
rebuildMenu();
|
|
}
|
|
return &completeCarts;
|
|
}
|
|
|
|
PopupMenu *CartridgeManager::fillContent(String root, ZipFile *userZip) {
|
|
PopupMenu *current = NULL;
|
|
|
|
while(zipIdx < userZip->getNumEntries() ) {
|
|
String path = userZip->getEntry(zipIdx)->filename;
|
|
|
|
if ( path.endsWith(".DS_Store") || path.startsWith("__MACOSX") ) {
|
|
zipIdx++;
|
|
continue;
|
|
}
|
|
|
|
if ( ( ! path.startsWith(root) ) && root.length() != 0 )
|
|
return current;
|
|
|
|
String tail = path.substring(root.length());
|
|
if ( tail.containsChar('/') ) {
|
|
String target = tail.upToFirstOccurrenceOf("/", true, false);
|
|
PopupMenu *child = fillContent(root + target, userZip);
|
|
|
|
if ( child == NULL )
|
|
continue;
|
|
|
|
if ( current == NULL )
|
|
current = new PopupMenu();
|
|
|
|
current->addSubMenu(tail.upToFirstOccurrenceOf("/", false, false), *child);
|
|
delete child;
|
|
} else {
|
|
zipIdx++;
|
|
|
|
if ( tail.length() == 0 )
|
|
continue;
|
|
|
|
if ( current == NULL )
|
|
current = new PopupMenu();
|
|
|
|
if ( tail.endsWithIgnoreCase(".syx") )
|
|
tail = tail.substring(0, tail.length()-4);
|
|
|
|
current->addItem(zipIdx + IDX_USER, tail);
|
|
}
|
|
}
|
|
return current;
|
|
}
|
|
|